:root {
  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-24: 24px;
  --space-40: 40px;
  --space-64: 64px;
  
  --bg-color: #0b0e14;
  --surface-color: rgba(20, 25, 35, 0.4);
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
  --text-main: #f0f6fc;
  --text-muted: #94a0b0;
  
  --neon-cyan: #00f3ff;
  --neon-magenta: #ff00ea;
  
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  
  --header-height-desktop: 64px;
  --header-height-mobile: 52px;
}

*, *::before, *::after {
  box-sizing: border-box;
}

body, html {
  margin: 0;
  padding: 0;
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  font-size: 16px;
}

h1, h2, h3, h4, h5, h6, .brand-name, nav, .wrap-anywhere {
  overflow-wrap: anywhere;
}

a {
  color: var(--text-main);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover, a:focus {
  color: var(--neon-cyan);
}

:focus-visible {
  outline: 2px solid var(--neon-magenta);
  outline-offset: 2px;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-24);
  min-width: 0;
}

/* Header */
.site-header {
  height: var(--header-height-desktop);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--glass-border);
  background: rgba(11, 14, 20, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: relative;
  z-index: 100;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text-main);
  min-width: 0;
}

.brand svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.nav-desktop {
  display: flex;
  gap: var(--space-24);
  align-items: center;
}

.header-cta {
  background: linear-gradient(45deg, var(--neon-cyan), var(--neon-magenta));
  color: var(--bg-color);
  padding: var(--space-8) var(--space-16);
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.875rem;
}

.header-cta:hover {
  color: #fff;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  padding: var(--space-8);
}

.nav-mobile-overlay {
  display: none;
}

/* Neon Glassmorphism utilities */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  position: relative;
}

.glass-panel.neon-edge::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 14px;
  background: linear-gradient(45deg, var(--neon-cyan), var(--neon-magenta));
  z-index: -1;
  opacity: 0.4;
  transition: opacity 0.3s ease;
}

.glass-panel.neon-edge:hover::before {
  opacity: 0.8;
}

/* Hero Section */
.hero {
  padding: var(--space-64) 0;
  text-align: center;
}

.hero h1 {
  font-size: 3rem;
  margin-top: 0;
  margin-bottom: var(--space-24);
  background: linear-gradient(90deg, var(--text-main), var(--neon-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--text-main);
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto var(--space-40) auto;
}

/* Card Style: Glass overlay (full-bleed image with translucent panel over it) */
.guides-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-40);
  margin-bottom: var(--space-64);
}

.guide-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  display: block;
  min-height: 320px;
  text-decoration: none;
  isolation: isolate;
}

.guide-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 14px;
  background: linear-gradient(45deg, var(--neon-cyan), var(--neon-magenta));
  z-index: -1;
  opacity: 0.3;
  transition: opacity 0.3s ease;
}

.guide-card:hover::before {
  opacity: 1;
}

.guide-card img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.guide-card-overlay {
  position: absolute;
  bottom: var(--space-16);
  left: var(--space-16);
  right: var(--space-16);
  background: rgba(11, 14, 20, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: var(--space-24);
  z-index: 2;
  transition: transform 0.3s ease;
}

.guide-card:hover .guide-card-overlay {
  transform: translateY(-4px);
}

.guide-card-overlay h3 {
  margin: 0 0 var(--space-8) 0;
  font-size: 1.25rem;
  color: var(--text-main);
}

.guide-card-overlay p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Content Pages */
.content-page {
  padding: var(--space-64) 0;
  max-width: 800px;
  margin: 0 auto;
}

.content-page h1 {
  font-size: 2.5rem;
  margin-bottom: var(--space-40);
  color: var(--neon-cyan);
}

.content-page h2 {
  font-size: 1.75rem;
  margin-top: var(--space-64);
  margin-bottom: var(--space-24);
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: var(--space-8);
}

.content-page h3 {
  font-size: 1.25rem;
  margin-top: var(--space-40);
  margin-bottom: var(--space-16);
}

.content-page p {
  margin-bottom: var(--space-24);
  color: #c9d1d9;
}

.content-page ul, .content-page ol {
  margin-bottom: var(--space-24);
  padding-left: var(--space-24);
  color: #c9d1d9;
}

.content-page li {
  margin-bottom: var(--space-8);
}

.content-image {
  border-radius: 12px;
  margin: var(--space-40) 0;
  border: 1px solid var(--glass-border);
}

/* Statistics Block */
.stat-block {
  display: flex;
  flex-direction: column;
  padding: var(--space-24);
  margin: var(--space-40) 0;
}
.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--neon-magenta);
  margin-bottom: var(--space-12);
}
.stat-label {
  font-size: 1rem;
  color: var(--text-muted);
}

/* Table */
.table-wrapper {
  overflow-x: auto;
  margin-bottom: var(--space-40);
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th, td {
  padding: var(--space-16);
  border-bottom: 1px solid var(--glass-border);
}

th {
  background: var(--surface-color);
  color: var(--neon-cyan);
  font-weight: 600;
}

/* Forms */
.form-group {
  margin-bottom: var(--space-24);
}

label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: 600;
}

input, textarea, select {
  width: 100%;
  padding: var(--space-16);
  background: var(--surface-color);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-main);
  font-family: inherit;
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--neon-cyan);
  box-shadow: 0 0 0 1px var(--neon-cyan);
}

.is-invalid {
  border-color: #ff4a4a !important;
}

.error-message {
  display: none;
  color: #ff4a4a;
  font-size: 0.875rem;
  margin-top: var(--space-4);
}

.is-invalid + .error-message {
  display: block;
}

button[type="submit"] {
  background: linear-gradient(45deg, var(--neon-cyan), var(--neon-magenta));
  color: var(--bg-color);
  border: none;
  padding: var(--space-16) var(--space-24);
  font-size: 1rem;
  font-weight: 700;
  border-radius: 8px;
  cursor: pointer;
  transition: opacity 0.2s;
}

button[type="submit"]:hover {
  opacity: 0.9;
}

/* Map Block */
.map-block {
  height: 300px;
  background: linear-gradient(135deg, #11151e 0%, #1a2130 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  margin-top: var(--space-40);
  text-align: center;
}

.map-block svg {
  width: 48px;
  height: 48px;
  fill: var(--neon-cyan);
  margin-bottom: var(--space-16);
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(11, 14, 20, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--neon-cyan);
  padding: var(--space-24);
  z-index: 9999;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 -10px 30px rgba(0,243,255,0.1);
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-24);
  align-items: center;
  justify-content: space-between;
}

.cookie-text {
  flex: 1 1 300px;
  min-width: 0;
}

.cookie-text p {
  margin: 0;
  font-size: 0.875rem;
}

.cookie-actions {
  display: flex;
  gap: var(--space-16);
  flex-wrap: wrap;
}

.btn-cookie {
  padding: var(--space-8) var(--space-16);
  border-radius: 4px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-cookie[data-cookie-choice="accept"] {
  background: var(--neon-cyan);
  color: var(--bg-color);
}

.btn-cookie[data-cookie-choice="reject"] {
  background: transparent;
  border-color: var(--text-muted);
  color: var(--text-main);
}

.btn-cookie[data-cookie-choice="preferences"] {
  background: transparent;
  color: var(--neon-magenta);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--glass-border);
  padding: var(--space-64) 0;
  margin-top: var(--space-64);
  background: var(--surface-color);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-40);
  margin-bottom: var(--space-40);
}

.footer-col h4 {
  color: var(--neon-cyan);
  margin-top: 0;
  margin-bottom: var(--space-24);
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li {
  margin-bottom: var(--space-12);
}

.footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding-top: var(--space-24);
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 767px) {
  .site-header {
    height: var(--header-height-mobile);
  }
  
  .menu-toggle {
    display: block;
  }
  
  .nav-desktop {
    display: none;
    position: absolute;
    top: var(--header-height-mobile);
    left: 0;
    width: 100%;
    background: rgba(11, 14, 20, 0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column;
    padding: var(--space-24);
    border-bottom: 1px solid var(--neon-cyan);
  }
  
  .nav-desktop.is-visible {
    display: flex;
  }
  
  .header-cta {
    display: none;
  }

  .nav-desktop .header-cta {
    display: block;
    text-align: center;
    width: 100%;
  }
  
  .glass-panel.neon-edge::before,
  .guide-card::before {
    inset: 0;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .content-page h1 {
    font-size: 2rem;
  }
}

@media (max-width: 399px) {
  :root {
    --space-64: 40px;
    --space-40: 24px;
  }
  .hero h1 {
    font-size: 1.75rem;
  }
  .stat-value {
    font-size: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
}